Printer cartridge



FIG. 1 is a front view of a printer cartridge showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom perspective view thereof; and,

FIG. 9 is an enlarged right side elevational view of the printer cartridge with a handle in a second position.

The broken lines depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a printer cartridge, as shown and described. 